www.opendomo.com
ODEnergy rev.19.1 2015
IP Smart Energy Meter
ODEnergy
Opendomo Cloud
ODEnergy
Your electrical
facility
Internet
Smartphone or
Computer
Characteristics of the models
Model
System
Connectivity
ODEnergy ME
Single-phase
Ethernet
ODEnergy MEW
Single-phase
Ethernet + WIFI
ODEnergy TE
Single-phase/three-phase Ethernet
ODEnergy TEW
Single-phase/three-phase Ethernet + WIFI
Note: WIFI + Ethernet versions allow only one of the two connections at once.
Equipment characteristics
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Values measured: Active Power (KW), Reactive power (Kvar), Apparent power (KVA), cos phi, Volts, Amperes.
Supply voltage: From 85 to 265V AC Grid frequency 47-80 Hz. A supply voltage of 230 V ± 15% and 50-60 Hz is
recommended to maintain high accuracy.
Equipment consumption: 5 VA
Relative error: 1%
Maximum power measured: 2,147 GW
Maximum energy measured: 2147 Gwh
Ethernet Connectivity: 10Base-T with Rj45 connector.
WIFI Connectivity: Compatible with 802.11b / g / n networks, Output Power: 10dBm, receiver sensitivity: -91dBm,
supports WEP, WPA-PSK, WPA-2-PSK.
Box sizes: 86x53x58 mm. DIN rail format: 3 units to be installed on any standard electrical box.
Memory size: 48 hours (1).
1. ODEnergy has an internal memory allowing you to store data (for sending frequency every 15 minutes) in case internet access is lost.
APPLICATIONS
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1
Monitoring of the main electrical consumption.
Monitoring of multi-site electrical consumption.
Load controller.
Data logger.
Site monitoring through internet.
Alarm generator of over-consumption.
© OpenDomo Services
www.opendomo.com
ODEnergy rev.19.1 2015
TABLE OF MEASURED VARIABLES
Variable
Unit
L1 active power in watts / hour
Wh
L2 active power in watts / hour
Wh
L3 active power in watts / hour
Wh
L1 reactive power in volt-amperes reactives / hour
varh
L2 reactive power in volt-amperes reactives / hour
varh
L3 reactive power in volt-amperes reactives / hour
varh
L1 active power in watts
W
L2 active power in watts
W
L3 Active power in watts
W
L1 reactive power in volt-amperes reactives
var
L2 reactive power in volt-amperes reactives
var
L3 reactive power in volt-amperes reactives
var
L1 phase voltage in volts
V
L2 phase voltage in volts
V
L3 phase voltage in volts
V
L1 current in milliamps
mA
L2 current in milliamperes
mA
L3 current in milliamps
mA
You can see all the variables of the table asynchronously reading an XML document generated on the
device itself at: http://DEVICE_IP/data.xml
For example: http://169.254.0.4/data.xml
It is not recommended to exceed the rate of one reading every 5 seconds.
If the data is sent to the OpenDomo Cloud you will have to access more variables that are not on the list,
however if these data are read from a third party application, you can easily calculate other quantities:
Power factor or cosine fi:
Example: fdp = active power / apparent power
Apparent power:
Example: P = Voltage * Current
Active power phase:
Example: S3 = Active power L1 + Active Power L2 + Active power L3
Reactive power phase:
Example: Q3 = Reactive power L1 + Reactive power L2 + Reactive power L3
2
© OpenDomo Services
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ODEnergy rev.19.1 2015
Description
ODEnergy is an energy meter in real-time with IP connection via Ethernet or via WIFI.
Given the flexibility provided by this type of connection and simplicity at the same time, access is possible
to the product from any Internet connected device and, therefore, monitor the energy consumption of
your electrical installation with OpenDomo Cloud.
You must perform all operations for handling and assembly with no voltage. In case there is any failure or
suspected failure in the device, it should be disconnected. You must install a circuit breaker protection to
disconnect the equipment on the installation.
Read all safety warnings. All safety and operating instructions should be read before using the machine. All warnings on
the product and on the operating instructions should be strictly respected. Failure to follow the warnings and instructions
listed below can cause electric shock , fire or serious injury, including risk of death.
Water and moisture: This product should not be installed near any source of water, such as a faucet, shower, pool,
kitchen, wet surface or alike, without using protective measures such as the adequate sealing protection index according
to applicable regulations.
Placement or installation of the appliance: The appliance must be installed on a stable and appropiate DIN rail or an
equivalent fixing.
Temperature: Do not exceed the storage temperature limits or operating temperature of the product. The product should
be situated away from any heat sources such as radiators, stoves, heaters or direct sun light.
Power supply: This product should be operated only with a compatible power supply. Please, read the table of features.
Overloading: Do not overload the unit or its power supply as it may cause a product malfunction or its destruction.
Object and Liquid Entry: Never access the device with any kind of object or pour any liquid as this may cause a short
circuit and malfunction causing fire or electric shock .
In case of failure: Do not attempt to service this product yourself opening or removing covers if you are not a qualified
professional.
Recycling: This product should not be treated the same way as domestic waste, instead you should take it to the nearest
electronics recycling point.
For more information about recycling this product, please contact your city waste service or the shop where you
purchased the product.
DECLARATION OF CONFIRMITY
Declares under its own responsibility that thisproduct to which this declaration, meets the requirements of the
following directives:
2004/108/EC on Electromagnetic Compatibility.
93/465/EC concerning the CE marking.
2011/65/EU regarding the restriction of use of hazardous substances RoHS.
The device complies with the following standards:
EN 60950-1
Daniel Lerch Hostalot
EN 61000-6-1
EN 61000-6-3
El representante
3
© OpenDomo Services
www.opendomo.com
ODEnergy rev.19.1 2015
Three-Phase installation for TE and TEW models
As can be seen from the diagram, the installation consists of a ODEnergy T63E, T63EW, T200E or
T200EW installed in a three-phase system. The equipment must be installed following a PIA magnetothermal protection.
You must use the same model of power transformer for each of the 3 phases.
L1
L2
L3
N
Towards
electrical
installation
measured
Current transformes
Ethernet network
+
-
+
L3
-
+
L2
Circuit Breaker
-
+
L1
N
WIFI Network
Internet
Register code / MAC address
0123456789AB
Register at: cloud.opendomo.com
L3
L2
L1
The WIFI version also has an
Ethernet port but you can only
use one of the two ports at a
time.
N
ODEnergy
L1
L2
5 meters
max
L3
Terminals with
current transformers
+
L3
+
-
+
L2
-
+
L1
N
Rj45 Ethernet
Connector
+
L3
Bi-Color status LED
Network link LED
Register code / MAC address
+
L2
+
-
+
L1
N
Register code
0123456789AB
Register at: cloud.opendomo.com
Register code / MAC address
Reset switch
0123456789AB
Register at: cloud.opendomo.com
L3
L2
L1
N
Terminals for power supply
and voltage measurement
Lines to monitor
4
You must connect one line
corresponding voltage power
line, if they do not correspond
you will get erroneous
measurements
L3
L2
L1
N
Neutral Ground
© OpenDomo Services
www.opendomo.com
ODEnergy rev.19.1 2015
Installation using transformers N / 5 (IEC 60044-1)
As can be seen from the diagram, the installation consists of a ODEnergy TN5E or TN5EW installed in a
three-phase system. The equipment must be installed following a magneto-thermal protection.
You must use the same model of power transformer for 3 phases.
L1
L2
L3
N
Towards
electrical
installation
measured
Current transformer Current transformer
N/5 type, for example 500/5
CTOD-5
Ethernet network
+
-
+
L3
-
+
L2
-
+
L1
N
WIFI Network
Circuit-breaker
Internet
Register code / MAC address
0123456789AB
Register at: cloud.opendomo.com
L3
L2
L1
The WIFI version also has
an Ethernet port, but you can
only use one of the two ports
at a time.
N
ODEnergy
L1
L2
5 meters
max
L3
Terminals with
current transformers
+
L3
+
-
+
L2
-
+
L1
N
Rj45 Ethernet
Connector
+
L3
Bi-Color status LED
Network link LED
Register code / MAC address
+
L2
+
-
+
L1
N
Register code
0123456789AB
Register at: cloud.opendomo.com
Register code / MAC address
Reset switch
0123456789AB
Register at: cloud.opendomo.com
L3
L2
L1
N
Terminals for power supply
and voltage measurement
Lines to monitor
5
You must connect one line
corresponding voltage power
line, if they do not correspond
you will get erroneous
measurements
L3
L2
L1
N
Neutral Ground
© OpenDomo Services
www.opendomo.com
ODEnergy rev.19.1 2015
Single-phase installation for ME and MEW models
As can be seen from the diagram, the installation consists of a ODEnergy T63E, T63EW installed in a
single phase system. The equipment must be installed following a magneto-thermal protection. The L1
phase is necessarily used.
Towards
electrical
installation
measured
Current transformer
Ethernet Network
+
-
+
L3
L2
+
-
+
L1
N
WIFI Network
The WIFI version also has
an Ethernet port, but you can
only use one of the two ports at
a time.
Register code / MAC address
Circuit-breaker
0123456789AB
Register at: cloud.opendomo.com
L3
L2
L1
N
L1
5 meters
max
Terminals with
current transformers
+
L3
+
-
+
L2
-
+
L1
N
Rj45 Ethernet
Connector
+
L3
Bi-Color status LED
Network link LED
Register code / MAC address
+
L2
+
-
+
L1
N
Register code
0123456789AB
Register at: cloud.opendomo.com
Register code / MAC address
Reset switch
0123456789AB
Register at: cloud.opendomo.com
L3
L2
L1
N
Terminals for power supply
and voltage measurement
Lines to monitor
6
You must connect one line
corresponding voltage power
line, if they do not correspond
you will get erroneous
measurements
L3
L2
L1
N
Neutral Ground
© OpenDomo Services
www.opendomo.com
ODEnergy rev.19.1 2015
Single-phase installation of multiple sample points for TE and TEW models
As can be seen on the diagram, the installation consists of a ODEnergy T63E or T63EW installed in a
single phase system with 3 sample points, this way you can monitor up to 3 separate lines. The
equipment must be installed following a magneto-thermal protection. The device is powered via terminal
L1.
All current transformers must be the same model.
L1
N
Ethernet Network
+
L3
+
L2
+
-
+
L1
-
WIFI Network
N
Internet
Register code / MAC address
0123456789AB
Register at: cloud.opendomo.com
Circuit-breaker
L3
L2
L1
N
The WIFI version also has
an Ethernet port, but you can
only use one of the two ports at
a time.
ODEnergy
Current transformer
Wall-plugs
Circuit
Lighting
Circuit
Heating
Circuit
L1
5 meters
max
Terminals with
current transformers
+
L3
+
-
+
L2
-
+
L1
N
Rj45 Ethernet
Connector
+
L3
Bi-Color status LED
Network link LED
Register code / MAC address
+
L2
+
-
+
L1
N
Register code
0123456789AB
Register at: cloud.opendomo.com
Register code / MAC address
Reset switch
0123456789AB
Register at: cloud.opendomo.com
L3
L2
L1
N
Terminals for power supply
and voltage measurement
Lines to monitor
7
You must connect one line
corresponding voltage power
line, if they do not correspond
you will get erroneous
measurements
L3
L2
L1
N
Neutral Ground
© OpenDomo Services
www.opendomo.com
ODEnergy rev.19.1 2015
Installation Considerations regarding the Current Transformers N / 5
To maintain the best accuracy possible of a current transformer, you must consider the power dissipated in the
circuit loop of the N/5 current transformer.
Each meter of cable of the current transformer secondary circuit, it increases the power of current loop.
In the technical characteristics of the transformer will find a table with the specification of the class I respect the
power dissipated.
To maintain a good accuracy class, you must not exceed the maximum power indicated by the transformer
manufacturer.
Do not use less than 1.5mm2 wire section.
Example of data provided by a manufacturer of a transformer 500/5:
IPN / ISN: 500 / 5A (primary current circuit / secondary current circuit)
Class 1: 10 VA
Class 0.5: 5 VA
0.2 Class: 2.5 VA
The above data explains that the current transformer has an accuracy class 1 (± 1%) if the power loop is less than
10 VA, Class 0.5 (± 0.5%) if the power loop is less than 5 VA and Class 0.2 (± 0.2%) if the power loop is less than 2.5
VA.
Continuing with data from the previous example, using a 1.5 mm2, not to be exceeded 8.3 meters to maintain class
0.2 as 2.5 VA / 0.3 = 8.3 m.
The same example but with a cable 6 mm2 could reach 31.2 meters.
Table of characteristics of the copper at 40 °C calculated for a current of 5A:
Cable section
VA/meter
2
0,3
2,5 mm
2
0,18
4 mm2
0,11
2
0,08
1,5 mm
6 mm
Current loop
5A
N
L1
L2
0123456789AB
Register at: cloud.opendomo.com
+
-
L3
+
L3
-
+
L2
53 mm
L1
-
58 mm
Register code / MAC address
+
N
-
Box dimensions
86 mm
8
© OpenDomo Services
www.opendomo.com
ODEnergy rev.19.1 2015
FAQ
Reactive power has an incorrect value
Verify that you have connected the current transformers to the ODEnergy properly.
The current transformer connected to terminals L1 must correspond to the line connected to terminal
L1, the current transformer connected to terminals L2 must correspond to the line connected to
terminal L2 and so on.
The active energy measurement, reactive and apparent is incorrect
The transformation ratio might be misconfigured. Go to the device configuration page by accessing the
device's IP address, for example: http://169.254.0.4, check the current transformer or the value of the
transformation ratio is set to the correct value with the current transformers installed and modify these
values if necessary.
9
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